.links-list a {
  background-color: rgb(179 57 81);
  color: #fff;
  text-decoration: none;
  padding: 1em 2em;
  display: inline-block
}

.links-list a:hover {
  background-color: rgb(66 28 40);
  color: #fff;
}

ul {
  border: 3px solid yellow;
}
li {
  list-style: none;
  border: 3px solid blue;
  display: inline;
}